What you need to know about masks and protecting yourself against COVID-19

Public health officials in North America discourage healthy people from wearing masks, saying there’s no evidence they provide effective protection against the spread of the coronavirus, which causes COVID-19. But officials in Asia encourage it. And health workers here say they need masks for protection. Confused? Here’s what you need to know.

from CBC | Canada News https://ift.tt/2UcLeJy